32G.

MedtFine Insulin Pen Needles 32G are the perfect choice for those looking for an effective and convenient way to deliver insulin safely. The needles are designed for comfort and accuracy, making them ideal for long-term use. They come in a variety of sizes, from 4 mm to 12.7 mm, so you can find the size that best suits your needs. The needles are made from stainless steel to ensure maximum durability and easy cleaning. Plus, they are compatible with most insulin pens on the market today, making them an excellent option for anyone who uses insulin. If you’re looking for a reliable and accurate needle for your insulin pen, MedtFine Insulin Pen Needles 32G is the way to go!